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author | alc <alc@FreeBSD.org> | 2002-12-17 19:55:28 +0000 |
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committer | alc <alc@FreeBSD.org> | 2002-12-17 19:55:28 +0000 |
commit | 09d11f3af345b158ad9efba3cb9c3460c6c6e34b (patch) | |
tree | 2a9d07096f0a0df50e3ac52aeff810757ce9efc4 /sys/vm/vm_kern.c | |
parent | cebd669474b47a0afa24434b16ec4a21025fec60 (diff) | |
download | FreeBSD-src-09d11f3af345b158ad9efba3cb9c3460c6c6e34b.zip FreeBSD-src-09d11f3af345b158ad9efba3cb9c3460c6c6e34b.tar.gz |
Hold the page queues lock when performing vm_page_flag_set().
Diffstat (limited to 'sys/vm/vm_kern.c')
-rw-r--r-- | sys/vm/vm_kern.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c index 18c7d50..2596e1d 100644 --- a/sys/vm/vm_kern.c +++ b/sys/vm/vm_kern.c @@ -433,7 +433,9 @@ retry: * Because this is kernel_pmap, this call will not block. */ pmap_enter(kernel_pmap, addr + i, m, VM_PROT_ALL, 1); + vm_page_lock_queues(); vm_page_flag_set(m, PG_WRITEABLE | PG_REFERENCED); + vm_page_unlock_queues(); } vm_map_unlock(map); |